Merge branch '66161-replace-expand-icons' into 'master'

Resolve "Use new "Expand up" and "Expand down" icons for diff expansion icons"

Closes #66161

See merge request gitlab-org/gitlab-ce!31907

app/assets/javascripts/diffs/components/diff_expansion_cell.vue

@@ -223,8 +223,7 @@ export default {
         :title="__('Expand up')"
         @click="handleExpandLines(EXPAND_UP)"
       >
-        <!-- TODO: remove style & replace with correct icon, waiting for MR https://gitlab.com/gitlab-org/gitlab-design/issues/499 -->
-        <icon :size="12" name="expand-left" aria-hidden="true" style="transform: rotate(270deg);" />
+        <icon :size="12" name="expand-up" aria-hidden="true" />
       </a>
       <a class="mx-2 cursor-pointer js-unfold-all" @click="handleExpandLines()">
         <span>{{ s__('Diffs|Show all lines') }}</span>
@@ -238,8 +237,7 @@ export default {
         :title="__('Expand down')"
         @click="handleExpandLines(EXPAND_DOWN)"
       >
-        <!-- TODO: remove style & replace with correct icon, waiting for MR https://gitlab.com/gitlab-org/gitlab-design/issues/499 -->
-        <icon :size="12" name="expand-left" aria-hidden="true" style="transform: rotate(90deg);" />
+        <icon :size="12" name="expand-down" aria-hidden="true" />
       </a>
     </div>
   </td>

changelogs/unreleased/66161-replace-expand-icons.yml

+---
+title: Replaced expand diff icons
+merge_request: 31907
+author:
+type: changed